sufferer vs martyr

sufferer and martyr both are nouns.

Word	Noun	Adjective	Verb	Adverb
sufferer	Yes	No	No	No
martyr	Yes	No	Yes	No

As nouns, sufferer and martyr are synonyms defined as:

sufferer (noun)	martyr (noun)
a person suffering from an illness	one who suffers for the sake of principle
one who suffers for the sake of principle	one who voluntarily suffers death as the penalty for refusing to renounce their religion

sufferer (verb)	martyr (verb)
	torture and torment like a martyr
	kill as a martyr